div{
	text-align: justify;
	color:#333;
	overflow: hidden;
	margin-top: 1.83rem;
	padding:2em 2em 2.8em;
}
h2{
	text-align: center;
	margin:.8rem auto;
	font-weight: bold;
	font-size: 0.85rem;
}
h4{
	font-weight: bold;
	font-size: 0.77rem;
	margin-top: .4em;
	margin-bottom: .4em;
}
p{
	text-indent: 25px;
	line-height: 2.1;
	font-size: 0.68rem;
}
.main{
	border-radius: 0.43rem;
	padding:.4rem;
}
.main a{
	display: inline-block;
	width:25px;
}
header{
	width:100%;
	height:2.13rem;
	background:white;
	background-size: 100%;
	position: fixed;
	top:0;left:0;
	z-index: 999999;
	box-shadow:  0px 0px 8px 0px rgba(217, 212, 212, 1);
}
.down_app{
	display: inline-block;
	width:auto;
	height:auto;
	margin:0.7rem auto 0 0.55rem;
	padding:0;
}
.down_app img{
	width:.7rem;
	height:.73rem;
}